TY  - RPRT
TI  - Effect of total sample size on level of significance at the start of a control chart 
AU  - Proschan, Frank
AU  - Savage, I R
PY  - 1952
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 1843
DO  - 10.6028/NBS.RPT.1843
ER  -